cve/2021/CVE-2021-41393.md

### [CVE-2021-41393](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41393)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Teleport before 4.4.11, 5.x before 5.2.4, 6.x before 6.2.12, and 7.x before 7.1.1 allows forgery of SSH host certificates in some situations.

### POC

#### Reference
- https://github.com/gravitational/teleport/releases/tag/v4.4.11
- https://github.com/gravitational/teleport/releases/tag/v5.2.4
- https://github.com/gravitational/teleport/releases/tag/v6.2.12
- https://github.com/gravitational/teleport/releases/tag/v7.1.1

#### Github
No PoCs found on GitHub currently.